Bibliographic record
Abstract
The service sector is the fastest-growing economic sector in the world today, and service exports are an important component of the Canadian economy. Canada's principal trading partner with respect to is the United States.The provision of cross-border has significant tax implications. Canada, like most countries, taxes the income earned from business activities carried on within its territory. Under international tax treaties, however, this right is modified by the concept of the permanent establishment (PE). Treaties that follow the Organisation for Economic Co-operation and Development (OECD) model tax convention define PE as, essentially, a fixed place of business through which the business of an enterprise is wholly or partly carried on. In global service-based economy, however, substantial business activity can occur within country's territory without any need for fixed place of business.The fifth protocol to the Canada-US income tax treaty, which came into force on December 15, 2008, amends article V of the treaty to deem to be provided through PE if certain conditions are met where the provision of the would not otherwise create fixed place of business. Canada is not the only country to be concerned that the traditional concept of PE as fixed place of business does not adequately address the taxation of cross-border services. For example, the UN model tax convention, which addresses the economic concerns of developing countries, has long included PE provision. In addition, in 2008, the commentary on article V of the OECD model was updated to include an alternative provision with respect to for member countries that wish to include such additional taxation rights in their treaties.The term services can encompass broad range of activities; therefore, it is important that all businesses involved in cross-border trade between Canada and the United States be aware of and understand the new PE provision of the Canada-US treaty. The consequences of having PE in Canada are significant. The profits attributable to the PE will be subject to Canadian income tax. The PE will also create tax liability for non-resident employees working at the PE, which will result in additional compliance and compensation costs. There may be indirect tax consequences as well.This article reviews the PE provision of the Canada-US treaty in light of the OECD alternative provision and the UN model provision, discusses the implications for providers of cross-border services, and makes recommendations to assist businesses in monitoring compliance.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.015 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.012 | 0.005 |
| Scholarly communication | 0.009 | 0.003 |
| Open science | 0.004 | 0.003 |
| Research integrity | 0.020 | 0.023 |
| Insufficient payload (model declined to judge) | 0.011 | 0.003 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".